setting up the go envrionment

Change-Id: Icf18b1def15ff9f45452010fdede034e42315a43
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..1fc8329
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/opencord/roc-helm-charts
+
+go 1.16
+
+require (
+	github.com/onosproject/helmit v0.6.18
+	github.com/onosproject/onos-test v0.6.5
+	github.com/stretchr/testify v1.7.0
+	k8s.io/client-go v0.21.0
+)